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May 05, 2024, 05:37:32 AM
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Hammarlund PA-500 RF Deck Info
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Steve W8TOW
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3
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12769
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May 25, 2016, 06:30:32 PM
by DMOD
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Getting the BTA-250M rockound again
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AE2EA
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1
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7006
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August 03, 2020, 08:50:39 AM
by KD2AZI
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Extensive Ranger Mods from WA1HLR
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Steve - K4HX
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0
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7171
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December 15, 2012, 11:28:43 AM
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Eimac on Modulating Tetodes
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Steve - K4HX
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0
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23281
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November 16, 2014, 09:32:41 PM
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EHAM article....LDMOS transistors
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RolandSWL
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0
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10304
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September 08, 2015, 08:56:06 AM
by RolandSWL
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Early Homebrew transmitters
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W4RON
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4
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13293
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August 18, 2008, 10:08:49 PM
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DX-60 Mods from WA7JHZ
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Steve - K4HX
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2
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8778
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October 22, 2015, 03:49:22 PM
by N2DTS
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DX-60 mods by wa1knx
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wa1knx
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0
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7469
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June 15, 2017, 03:36:45 AM
by wa1knx
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DX-60 Enhancements
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DMOD
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0
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7142
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October 23, 2015, 02:33:36 PM
by DMOD
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DX-60 Audio Mods by KS3K
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Steve - K4HX
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0
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5030
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December 16, 2012, 12:42:10 PM
by Steve - K4HX
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DX-40 Circuit Improvements
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DMOD
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0
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12739
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July 14, 2017, 02:10:40 PM
by DMOD
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DX-35 with Power Control and Improved Audio
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DMOD
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0
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5396
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October 19, 2015, 02:13:03 PM
by DMOD
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DX-100 With Afterburner mods
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WA1HZK
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8
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21038
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July 07, 2007, 11:32:45 AM
by W1GFH
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DX-100 Audio
Modifications by Tim Smith, WA1HLR
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Steve - K4HX
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0
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7537
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December 19, 2012, 10:58:35 AM
by Steve - K4HX
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Design of Impedance matching networks (howto) for transmitters.
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IN3IEX
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0
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5158
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October 03, 2011, 07:57:02 AM
by IN3IEX
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Design Criteria: Transmitter High Voltage Solid State Rectifiers
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Steve - K4HX
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0
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7251
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December 23, 2010, 07:53:35 PM
by Steve - K4HX
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Controlled carrier and audio mod for the Heathkit DX-40
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n1uvi
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0
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9719
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January 26, 2012, 02:54:35 PM
by n1uvi
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Comparison of new 3-500Z triodes
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John K5PRO
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5
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25822
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January 11, 2008, 11:06:08 PM
by Opcom
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Collins 32V AC Wiring Danger
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Steve - K4HX
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2
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9563
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December 22, 2012, 03:47:04 PM
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CCS, ICAS, IMS, and IVS ratings
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Opcom
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1
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13642
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July 17, 2015, 06:02:23 PM
by Opcom
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Audio Mods for the HT-37
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Steve - WB3HUZ
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2
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17203
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September 11, 2011, 12:48:51 AM
by w3jn
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Audio Conversion for Johnson Viking I and II Transmitters
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Steve - K4HX
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0
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4628
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December 15, 2012, 11:32:53 AM
by Steve - K4HX
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AM Transmitter Build
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kc4umo
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14
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24712
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February 09, 2021, 07:09:34 PM
by W2PFY
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AM BC station categories
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WA3VJB
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9
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24912
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November 26, 2007, 08:54:01 AM
by flintstone mop
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A Telvar transmitter
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W7TFO
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4
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7447
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March 06, 2020, 09:25:17 PM
by W7TFO
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 Topic you have posted in
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AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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